Home / 101,568,825.51-152,358,996.11-32,487,696.87

Finding the Fourth Proportional to 101,568,825.51, 152,358,996.11 and 32,487,696.87

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Solution

The fourth proportional to 101,568,825.51, 152,358,996.11 and 32,487,696.87 is: 48,733,387.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,568,825.51 : 152,358,996.11 = 32,487,696.87 : x
  2. Step 2: Convert to fraction form
    101,568,825.51/152,358,996.11 = 32,487,696.87/x
  3. Step 3: Cross multiply
    101,568,825.51x = 152,358,996.11 × 32,487,696.87
  4. Step 4: Simplify right side
    101,568,825.51x = 4,949,792,880,876,751
  5. Step 5: Solve for x
    x = 4,949,792,880,876,751/101,568,825.51
  6. Step 6: Final answer
    x = 48,733,387.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.